Jbl gts 100 service manual

Page 2

GTS100 UBL 2/1 CHANNEL AUTOMOTIVE POWER AMPLIFIER

Table Of Contents

Specifications. . 1
Feature... . 2
Controls, Connectors and Switches 4
Typical System Configuration (Speaker Level Input and Output Color Codes) ................................................. 3
Mechanical Exploded View... . 4
Mechanical Parts List.. . 4
Main Circuit Board (Top Component Side) . 5

Main Circuit Board (Bottom Side) .............................................................................................................................. 6

Electrical Parts List .................................. . 7
Integrated Circuit Layout and Voltages. . 10
Packaging Parts List and Exploded View .. 11
Block Diagram ............................................................................................................................................................. 12
Schematic Wiring Diagrams ...................................................................................................................................... 13

GTS100 Nominal Specifications

Continuous Power Output
(20Hz - 50kHz,

14.4V Battery Voltage,
80 kHz filter)

Signal to Noise Ratio
Frequency Response

Damping Factor

Line Level Input Sensitivity
(for rated power)

Line Level Input Impedance
Speaker Level Input Impedance
Speaker Level Input Sensitivity
Preamp Output Sensitivity

Minimum Speaker Impedance
Single Ended, Non-Bridged
Bridged

Built-In Electronic Crossover
Frequency and Slope

Power Requirement
Fuse Size
Size (L x W x H)

Weight

Speaker Input / Output Mating
Connector

Power Mating Connector

35 watts x 2

(4 Ohms, 0.05% THU
50 watts x 2

(2 Ohms, 0.08% THD)
100 Watts x 1

(4 Ohms, 0.08% THD)

1 00d BA

1OHz - 50kHz (+0 - 1:13)
20Hz - 20kHz (+0 - 0,1dB)

>200
100mV - 4V RMS (500mV nominal)

10k Ohms

15 Ohms

200mV - 8V RMS (1V nominal)
2V Out for 4V Speaker Level Input

2 Ohms
4 Ohms

80Hz, 18dB per octave Low Pass Filter
100Hz, 18dB per octave High Pass Filter

11 to 16V DC Negative Ground
20 Amp ATC Type Fuse

6-5/8" x 9-1/4" x 2"
(168.3mm x 2350mm x 50.8mm)

4le. 302. (1 .90kg)

Molex Mini-Fit Jr. # 39-01-2040
Metal Pins: 39-00-0038

Plastic Housing: AMP #1-480700-0
Metal Pins for Ground & +12V:AMP # 350923-3
Metal Pins for Rem. In: AMP # 350536-1